Teacher:In this task, you will be presented with a passage and have to answer a question based on your understanding of the events inferred from the passage. Try to find the best answer that is most likely to fill in "_". Note that the URLs in the text have been replaced with [Link].
Teacher: Now, understand the problem? Solve this instance: (CNN) -- It wasn't easy for David Kizelewicz to make ends meet as a single father of four on a construction worker's salary after his first divorce. But he did his best to cook dinner each night and to spend quality time with his kids on weekends, and somehow, "they ended up smarter than me," he jokes. Fast forward a few decades and Kizelewicz, now 63, is raising another family. He still makes dinner most nights but now he has a bigger home, a stable job and a wife whose additional income makes things much easier. Some people cautioned him against remarrying at 49, saying he was too old to start a new family. He had two complicated marriages behind him when his now-wife Natalie -- his son's coworker -- agreed to a date. He was 48 and dating for the first time since his children left the home; she was 29 and had just ended what she described as an emotionally abusive marriage to her first husband, with whom she had a daughter. She resisted at first because of the age difference, but when she finally gave in they immediately hit it off during their first date at Olive Garden.David and Natalie Kizelewicz have been married 13 years; it's his third marriage, her secondThey say they are happier now because they know what they want from the relationshipMany baby boomers have learned from mistakes in previous marriages"Relationships are about enhancing your life rather than giving you a life," specialist says 
 Question:When _'s grandson was in the same school as his daughter, he got a kick out of telling everyone she was his aunt, he said.
Student:
David Kizelewicz